Assay results from maiden drilling on the Vila Marieta claim block
suggest that Lavras Gold Corp. (TSXV: LGC, OTCQB: LGCFF) has
identified the southwest surface extension of its Cerrito Gold
Deposit. Vila Marieta and Cerrito are among the 23 known gold
targets on the company’s LDS Project in southern Brazil.
The assay results feature significant gold grades
that begin at surface and long intervals. For example, hole 22VM001
returned:
-
significant surface
mineralization of 28.00 metres at 1.30 g/t gold
from 0.00 metres including
- 4.00 metres at 2.42
g/t gold from 7.00 metres
- 5.00 metres at 2.49
g/t gold from 16.00 metres.
-
long interval of 53.00 metres at
0.68 g/t gold from 139.00 metres including
- 7.72 metres grading
1.04 g/t gold from 148.00 metres.
At 1.30 g/t gold, the average gold grade from the
surface mineralization is 85% higher than the average grade of
Cerrito, which has NI 43-101 resources of approximately 500,000
ounces at an average grade of 0.7 g/t gold. So, these results
demonstrate the potential for optimizing and enhancing the future
mine plan for the deposit.
“This is a significant discovery of new gold
mineralization at LDS,” said Michael Durose, President and CEO. “We
have always believed that we could improve the overall quality of
Cerrito, and these results potentially show that.”
Figure 1 locates Vila Marieta, the Butiá and
Cerrito gold deposits, and four advanced gold discoveries at the
LDS Project.
Discussion of results
Two holes totalling 521 metres were drilled on the
Vila Marieta claim block, which is immediately south of the Cerrito
Gold Deposit. Cerrito has an NI 43-101 compliant mineral resource
estimate, as follows:
TABLE 1: MINERAL RESOURCE ESTIMATE FOR CERRITO GOLD
DEPOSIT
Category |
Tonnes |
Gold
grade(g/t) |
Contained
gold(ounces) |
Indicated |
8,249,225 |
0.70 |
186,870 |
Inferred |
13,157,478 |
0.69 |
291,605 |
Notes
- Mineral resources are
not mineral reserves and do not have demonstrated economic
viability. There is no certainty that all or any part of the
mineral resources estimated will be converted into mineral
reserves.
- Assumes a gold cut-off
grade of 0.3 g/t. High grade samples were cut to a gold grade of
3.07 g/t.
- This estimate should
be read in conjunction with the full report NI 43-101 Technical
Report for the Cerrito Gold Prospect, Rio Grande do Sul, Brasil
dated and effective May 31, 2022. It is authored by Volodymyr
Myadzel, MAIG, and Frank Richard Baker, MIMMM, MAusIMM, and is
available on www.sedar.com under Lavras Gold’s issuer profile.
The higher-grade surface gold mineralization from
drillhole 22VM001 is interpreted to be the southwestern extension
of Cerrito (see Figure 2). Table 2 shows all the important assay
results from the two holes completed at Vila Marieta.
Highlights from 22VM001 are:
- 28.00
metres at 1.30 g/t gold from 0.00 metres,
including:
- 4.00 metres at 2.42
g/t gold from 7.00 metres
- 5.00 metres at 2.49
g/t gold from 16.00 metres.
- 53.00 metres at 0.68
g/t gold from 139.00 metres, including several
higher-grade intercepts:
- 7.72 metres at 1.04
g/t gold from 148.0 metres
- 3.00 metres at 1.08
g/t gold from 170.0 metres
- 4.00 metres at 2.02
g/t gold from 180.0 metres
- 3.77 metres at 1.00
g/t gold from 188.23 metres.
Highlights from 22VM002 are:
- 27.00
metres at 0.47 g/t gold from 0.00 metres,
including:
- 11.00 metres grading
0.71 g/t gold from 0.00 metres.
These two holes confirm gold mineralization starts
at surface and is interpreted to dip to the northwest (see Figure
3). Gold mineralization is associated with 1 to 2 per cent very
fine grain disseminated pyrite hosted within pervasively altered
granodiorite. Alteration includes sericite, chlorite and silica
cross-cut by mm-scale quartz-carbonate veinlets. Pinkish-orange
potassic alteration is observed to develop at depth (see figures 4
and 5).
It is significant that the gold grade returned from
22VM001, averaging 1.30 g/t gold and beginning at surface to 28.00
metres, is 85% higher than the average grade of the Cerrito Gold
Deposit. This has important positive implications for optimizing
future potential open pit mining scenarios since higher-grade
surface mineralized material would ideally be mined first.
Equally important is that gold mineralization found
at Vila Marieta remains open to the south and southeast as defined
by surface gold in soil anomalism (see Figure 6).
Next steps
Exploration continues at the LDS Project.
Historical information is being reinterpreted, a regional soil
sampling program is on-going, and a 16,000-metre drilling program
with two drills on site continues to probe priority targets. Future
exploration results will be released after being reviewed and
interpreted by the geological team.
Qualified person
Michael Durose, Lavras Gold’s President and CEO, is
a qualified person as defined by NI 43-101. He has reviewed and
approved the scientific and technical information contained in this
release.
Quality assurance and quality control
Sample handling, preparation, and analysis are
monitored through the implementation of formal chain-of-custody
procedures and quality assurance/quality control programs designed
to follow industry best practices.
All drillhole samples in this drilling program
consist of split NQ diamond drill core.
Drill core is logged and sampled in a secure
facility located in Lavras do Sul, Rio Grande do Sul State, Brazil.
Drill core samples for gold assay are cut in half using a diamond
saw and submitted to ALS Laboratories Inc. in Goiania, Goiás State,
Brazil for preparation by crushing to 70% passing 2.0 mm, riffle
splitting to obtain500 g aliquots, and pulverizing to 85% passing
75 microns.
Pulps are shipped to ALS Laboratories in Lima, Peru
and analyzed by a 30 g fire assay and AAS finish. For assays above
10 ppm gold, a cut of the original pulp is re-assayed with a
gravimetric finish.
Certified standards, non-certified blanks and field
duplicates are inserted into the sample stream at regular
intervals, so that QA/QC accounted for about 10% of the total
samples. Results are routinely evaluated for accuracy, precision,
and contamination.
About Lavras Gold
Lavras Gold (TSXV: LGC, OTCQB: LGCFF) is a Canadian
exploration company focused on realizing the potential of a
multi-million-ounce gold district in southern Brazil. Its Lavras do
Sul Project is in Rio Grande do Sul State and primarily an
intrusive hosted gold system of possible alkaline affinity. More
than 23 gold prospects centred on historic gold workings have been
identified on the property, which spans more than 22,000
hectares.
Follow Lavras Gold on www.lavrasgold.com, as well
as on LinkedIn, Twitter, and YouTube.
Contact information
Michael Durose,
President & CEO, or Annemarie
Brissenden, Investor Relations+1-416-844-6284 |
investor@lavrasgold.comwww.lavrasgold.com
DISCLAIMER AND FORWARD-LOOKING
INFORMATIONNeither the TSX Venture Exchange nor its Regulation
Services Provider (as defined in the policies of the TSX Venture
Exchange) accepts responsibility for the adequacy or accuracy of
the content of this news release.
This news release contains certain “forward-looking
information” within the meaning of applicable securities laws.
Forward-looking information is frequently characterized by words
such as “plan”, “expect”, “project”, “intend”, “believe”,
“anticipate”, “estimate”, “may”, “will”, “would”, “potential”,
“proposed” and other similar words, or statements that certain
events or conditions “may” or “will” occur. These statements,
including those on planned exploration activities and goals, are
only objectives and predictions. Forward-looking information is
based on the opinions and estimates of management at the date the
information is provided, and is subject to a variety of risks and
uncertainties and other factors that could cause actual events or
results to differ materially from those projected in the
forward-looking information, including the risks and factors that
generally affect exploration and the uncertainty of exploration
results. For a description of the risks and uncertainties facing
the Company and its business, refer to the Company’s Management’s
Discussion and Analysis recently filed under the Company’s profile
on www.sedar.com. The Company undertakes no obligation to update
forward-looking information if circumstances or management’s
estimates or opinions should change, unless required by law. The
reader is cautioned not to place undue reliance on forward-looking
information
FIGURE 1Location of the gold
deposits, Butiá and Cerrito, as well as the advanced gold
discoveries, including Vila Marieta, at the LDS Project.
FIGURE
2Location of Vila Marieta drillholes and implicit
0.25 g/t gold grade shell (green) relative to Cerrito Gold
Deposit (yellow).
FIGURE
3East-Facing Cross-Section of Vila Marieta
drillholes relative to Vila Marieta 0.25 g/t gold implicit grade
shell (green) and to Cerrito Gold Deposit grade shell (yellow).
FIGURE 4Vila
Marieta drillhole 22VM001: musky green hydrothermally altered
granodiorite (sericite and silica) hosting very fine grain
disseminated pyrite (yellow circle) and millimetre-scale
cross-cutting quartz carbonate veinlets at 22.00 metres. Width of
view is approximately 3 centimetres.
FIGURE 5Vila
Marieta drillhole 22VM001: musky green and pink hydrothermally
altered granodiorite (sericite, silica, potassic feldspar) hosting
very fine grain disseminated pyrite and mm-scale cross-cutting
quartz-chlorite veinlets at 173.50 metres. Width of view is
approximately 3 centimetres.
FIGURE 6Vila
Marieta drillholes and implicit 0.25 g/t gold grade shell (green)
relative to Cerrito Gold Deposit (yellow) and gold in soil
anomalies (various bright colours).
TABLE 2: SUMMARY OF ASSAY RESULTS FROM VILA
MARIETA
Hole |
Azimuth(degrees) |
Dip(degrees) |
End of
hole(metres) |
From(metres) |
To(metres) |
Interval(metres) |
Gold
grade(g/t) |
22BT001 |
180 |
-60.0 |
241.99 |
0.00 |
28.00 |
28.00 |
1.30 |
|
including |
|
|
4.00 |
21.00 |
17.00 |
1.89 |
|
including |
|
|
7.00 |
11.00 |
4.00 |
2.42 |
|
including |
|
|
16.00 |
21.00 |
5.00 |
2.49 |
|
|
|
|
45.00 |
46.00 |
1.00 |
0.57 |
|
|
|
|
48.00 |
51.00 |
3.00 |
0.62 |
|
including |
|
|
50.00 |
51.00 |
1.00 |
1.24 |
|
|
|
|
56.00 |
57.00 |
1.00 |
1.36 |
|
|
|
|
66.00 |
69.00 |
3.00 |
0.31 |
|
including |
|
|
56.00 |
57.00 |
1.00 |
0.55 |
|
|
|
|
71.00 |
77.00 |
6.00 |
0.44 |
|
including |
|
|
71.00 |
72.00 |
1.00 |
0.88 |
|
|
|
|
76.00 |
77.00 |
1.00 |
0.80 |
|
|
|
|
80.00 |
81.00 |
1.00 |
0.38 |
|
|
|
|
85.00 |
86.00 |
1.00 |
0.34 |
|
|
|
|
123.00 |
126.00 |
3.00 |
0.46 |
|
including |
|
|
125.00 |
126.00 |
1.00 |
0.84 |
|
|
|
|
137.00 |
138.00 |
1.00 |
0.25 |
|
|
|
|
139.00 |
192.00 |
53.00 |
0.68 |
|
including |
|
|
143.00 |
144.00 |
1.00 |
1.39 |
|
including |
|
|
147.67 |
155.72 |
8.05 |
1.04 |
|
including |
|
|
147.67 |
149.00 |
1.33 |
1.24 |
|
including |
|
|
149.00 |
150.00 |
1.00 |
1.30 |
|
including |
|
|
151.00 |
152.00 |
1.00 |
1.04 |
|
including |
|
|
154.24 |
155.00 |
0.76 |
1.80 |
|
including |
|
|
155.00 |
155.72 |
0.72 |
1.47 |
|
including |
|
|
170.00 |
173.00 |
3.00 |
1.08 |
|
including |
|
|
172.00 |
173.00 |
1.00 |
1.53 |
|
including |
|
|
180.00 |
184.00 |
4.00 |
2.02 |
|
including |
|
|
181.00 |
182.00 |
1.00 |
4.67 |
|
including |
|
|
188.23 |
192.00 |
3.77 |
1.00 |
|
including |
|
|
188.23 |
189.00 |
0.77 |
1.39 |
|
including |
|
|
190.00 |
191.00 |
1.00 |
1.24 |
|
|
|
|
203.00 |
205.00 |
2.00 |
0.62 |
|
|
|
|
219.00 |
227.00 |
8.00 |
0.47 |
|
including |
|
|
223.73 |
227.00 |
3.27 |
0.91 |
|
including |
|
|
225.00 |
226.00 |
1.00 |
1.27 |
|
|
|
|
231.00 |
232.00 |
1.00 |
0.43 |
|
|
|
|
236.00 |
240.00 |
4.00 |
0.55 |
|
|
|
|
|
|
|
|
22VM002 |
180 |
-60.0 |
279.04 |
0.00 |
27.00 |
27.00 |
0.47 |
|
including |
|
|
0.00 |
11.00 |
11.00 |
0.71 |
|
including |
|
|
10.00 |
11.00 |
1.00 |
1.65 |
|
|
|
|
35.00 |
36.00 |
1.00 |
0.41 |
|
|
|
|
84.00 |
85.00 |
1.00 |
1.28 |
|
|
|
|
129.00 |
131.00 |
2.00 |
0.42 |
|
|
|
|
|
|
|
|
Photos accompanying this announcement are available
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